| Color | Blue + Silver + Multi-Colored |
| Material | Plastics + battery + LED + magnet |
| Quantity | 1 Set |
| Suitable Age | 5-7 Years，8-11 Years，12-15 Years，Grownups |
| Other Features | Put the top on the rail and spin it; when it reaches a certain speed， the LED will light on. |
| Packing List | 1 x Stainless steel rail 1 x Top (built-in 3 x LR44) |